require File.join(File.dirname(__FILE__), "test_helper.rb")

class TestNiftyConfigGenerator < Test::Unit::TestCase
  include NiftyGenerators::TestHelper

  # Some generator-related assertions:
  #   assert_generated_file(name, &block) # block passed the file contents
  #   assert_directory_exists(name)
  #   assert_generated_class(name, &block)
  #   assert_generated_module(name, &block)
  #   assert_generated_test_for(name, &block)
  # The assert_generated_(class|module|test_for) &block is passed the body of the class/module within the file
  #   assert_has_method(body, *methods) # check that the body has a list of methods (methods with parentheses not supported yet)
  #
  # Other helper methods are:
  #   app_root_files - put this in teardown to show files generated by the test method (e.g. p app_root_files)
  #   bare_setup - place this in setup method to create the APP_ROOT folder for each test
  #   bare_teardown - place this in teardown method to destroy the TMP_ROOT or APP_ROOT folder after each test

  context "generator without name" do
    rails_generator :nifty_config
    should_generate_file 'config/app_config.yml'
    should_generate_file 'config/initializers/load_app_config.rb'
  end

  context "generator with name" do
    rails_generator :nifty_config, "FooBar"
    should_generate_file 'config/foo_bar_config.yml'

    should "use the name as a constant in the initializer" do
      assert_generated_file 'config/initializers/load_foo_bar_config.rb' do |body|
        assert_match "config/foo_bar_config.yml", body
        assert_match "FOO_BAR_CONFIG = ", body
      end
    end
  end
end
